Land evaluation for alternative crops of alfalfa using GIS in south Hail, Saudi Arabia
By: al-Harbi, Abd al-Aziz Bani; Ajaj, Ahmad Muhammad Ahmad. Alexandria Science Exchange Journal. Vol. 41, no. 4 (Oct. / Dec. 2020), pp.419-433, 15 p.
Subjects: Agricultural education; Economic analysis; Information systems; Land use; Water resources